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Manganese   Listen
noun
Manganese  n.  (Chem.) An element obtained by reduction of its oxide, as a hard, grayish white metal, fusible with difficulty (melting point 1244° C), but easily oxidized. Its ores occur abundantly in nature as the minerals pyrolusite, manganite, etc. Symbol Mn. Atomic number 25; Atomic weight 54.938 (C=12.011). Note: An alloy of manganese with iron (called ferromanganese) is used to increase the density and hardness of steel.
Black oxide of manganese, Manganese dioxide or Manganese peroxide, or Black manganese (Chem.), a heavy black powder MnO2, occurring native as the mineral pyrolusite, and valuable as a strong oxidizer; called also familiarly manganese. It colors glass violet, and is used as a decolorizer to remove the green tint of impure glass.






Collaborative International Dictionary of English 0.48








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"Manganese" Quotes from Famous Books



... materials is untenable. Even the United States lacks (mentioning minerals only) nickel, cobalt, platinum, tin, diamonds. Its supplies of the following are inadequate: antimony, asbestos, kaolin, chromate, corundum, garnet, manganese, emery, nitrates, potash, pumice, tungsten, vanadium, zirconium. Outside of minerals we lack jute, copra, flax fiber, raw silk, tea, coffee, spices, etc. This mere enumeration suggests the absurdity of the "raw materials" argument against ...
— The Geneva Protocol • David Hunter Miller

... was verified by Angstrom; two further coincidences were established; and in 1866 a fourth hydrogen line in the extreme violet (named h) was detected in the solar spectrum. With Thalen, he besides added manganese, titanium, and cobalt to the constituents of the sun enumerated by Kirchhoff, and raised the number of identical rays in the solar and terrestrial spectra of iron ...
— A Popular History of Astronomy During the Nineteenth Century - Fourth Edition • Agnes M. (Agnes Mary) Clerke

... town I was just in time for the Bannatyne Club, where things are going on reasonably well. I hope we may get out some good historical documents in the course of the winter. Dined at the Royal Society Club. At the society had some essays upon the specific weight of the ore of manganese, which was caviare to the President, and I think most of the members. But it seemed extremely accurate, and I have little doubt was intelligible to those who had the requisite key. We supped at Mr. Russell's, where the conversation was as gay as usual. Lieut-Col. Ferguson was my ...
— The Journal of Sir Walter Scott - From the Original Manuscript at Abbotsford • Walter Scott

... Chapelle de St. Exupere, with a good view from the belfry; the Church of Notre Dame; and the ancient market-place. There are manganese mines ...
— Twixt France and Spain • E. Ernest Bilbrough

... great comet of 1882 was observed by Copeland and Lohse on the 18th September in daylight, and, in addition to the sodium line, they saw a number of other bright lines, which seemed to be due to iron vapour, while the only line of manganese visible at the temperature of a Bunsen burner was also seen. This very remarkable observation was made less than a day after the perihelion passage, and illustrates the wonderful activity in the interior of a comet when ...
— The Story of the Heavens • Robert Stawell Ball

... of the Tavistock district are various, and besides tin and copper, ores of zinc and iron are largely distributed. Great quantities of refined arsenic have been produced at the Devon Great Consols mine, by elimination from the iron pyrites contained in the various lodes. Manganese occurs in the neighbourhood of Exeter, in the valley of the Teign and in N. Devon; but the most profitable mines, which are shallow, are, like those of tin and copper, in ...
— Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 3 - "Destructors" to "Diameter" • Various

... process in his "Papers on Iron and Steel." Nevertheless, Mr. Bessemer is entitled to the merit of working out the idea, and bringing the process to perfection, by his great skill and indomitable perseverance. In the Heath process, carburet of manganese is employed to aid the conversion of iron into steel, while it also confers on the metal the property of welding and working more soundly under the hammer—a fact discovered by Mr. Heath while residing in India. Mr. Mushet's ...
— Industrial Biography - Iron Workers and Tool Makers • Samuel Smiles

... hitherto constructed by the Brush Electric Company, is being made for the Cowles Electric Smelting and Aluminum Company, and this machine will soon be in operation. Experiments already made so that aluminum, silicon, boron, manganese, magnesium, sodium and potassium can be reduced from their oxides with ease. In fact, there is no oxide that can withstand temperatures attainable in this electrical furnace. Charcoal is changed to graphite. Does this ...
— Scientific American Supplement, No. 508, September 26, 1885 • Various

... in the Introductory Chapter,[50] the substances which have been found in the ash of plants are the following: potash, lime, magnesia, oxide of iron, phosphoric acid, sulphuric acid, soda, silica, chlorine, oxide of manganese, lithia, rubidia, alumina, oxide of copper, bromine, and iodine. The general presence of some of these substances is doubtful; the presence of others, again, probably purely accidental; while some are only found in plants of a special nature, as, for instance, iodine and bromine, ...
— Manures and the principles of manuring • Charles Morton Aikman

... peaks of which were clear-cut and black against the sky, and others veiled in trailing storms, and still others white with snow. That night in the dingy little store I heard prospectors talk about float, which meant gold on the surface, and about high grade ores, zinc, copper, silver, lead, manganese, and about how borax was mined thirty years ago, and hauled out of Death Valley by teams of twenty mules. Next morning, while Nielsen packed the outfit, I visited the borax mill. It was the property of an English firm, and the work of hauling, grinding, roasting borax ore went on ...
— Tales of lonely trails • Zane Grey

... proved in a treatise on manganese, which is to be found in the Transactions of the Royal Swedish Academy of Sciences for the year 1774, that this mineral is not soluble in any acid unless an inflammable substance be added, which communicates the phlogiston to the manganese, and by this means effects an entrance ...
— Discovery of Oxygen, Part 2 • Carl Wilhelm Scheele

... who had a quantity of manganese in Brazil sold it to a Philadelphia firm for delivery to the United States Steel Company. The German Government in some way learned of this and the Dane was arrested and put in jail. His Minister had great difficulty in ...
— My Four Years in Germany • James W. Gerard

... coffee. Liebig says, "Theine yields, in certain processes of decomposition, a series of most remarkable products, which have much analogy with those derived from uric acid in similar circumstances. The infusion of tea differs from that of coffee, by containing iron and manganese. We have in tea, of many kinds, a beverage which contains the active constituents of the most powerful mineral springs, and, however small the amount of iron may be which we daily take in this form, it cannot be destitute of influence on ...
— The Book of Household Management • Mrs. Isabella Beeton

... present time that fertile soils should contain at least the following twenty elements: Nitrogen, phosphorus, potassium, calcium, magnesium, sulphur, hydrogen, carbon, oxygen, iron, sodium, chlorine, aluminum, silicon, manganese, copper, zinc, boron, ...
— Northern Nut Growers Association Report of the Proceedings at the Thirty-Seventh Annual Report • Various

... of ammonium chloride and zinc chloride can, according to the recent researches of M. Onimus, be converted into dry piles by mixing these solutions with plaster of Paris, and allowing the mixture to solidify. If mixtures of ferric oxide and manganese peroxide with plaster of Paris are employed, the electromotive force is slightly higher than with plaster of Paris alone; and when ferric oxide is used, the battery quickly regains its original strength on breaking the circuit. When the battery is exhausted, the ...
— Scientific American Supplement, No. 483, April 4, 1885 • Various

... it receives from metals are sufficient to produce these varieties. Thus, amethyst, or purple quartz, is tinged with a little iron and manganese. Rose quartz, or false ruby, derives its colour from manganese. Avanturine is a beautiful variety of quartz, of a rich brown colour, which, from a peculiarity of texture, appears filled with bright spangles. Small crystals of quartz, tinged with iron, ...
— The Mirror of Literature, Amusement, and Instruction, Vol. 20, - Issue 560, August 4, 1832 • Various

... iron ore, lead, zinc, manganese, bauxite, vehicle assembly, textiles, tobacco products, wooden furniture, tank and aircraft assembly, domestic appliances, oil refining; much of capacity damaged ...
— The 1998 CIA World Factbook • United States. Central Intelligence Agency.

... in a constricting blast, workmen were shovelling in powdery white stone; moving up with their heads averted, and quickly retreating with shielding arms. "That's dolomite," James Polder's explanations went rapidly forward. "They are banking up the furnace. The other, in the bins, is ferro manganese." He procured a pair of spectacles; and, with a protected gaze, Howat looked into a furnace, an appalling space of apparently bubbling milk over which played sheets of ignited gases. The skin on his ...
— The Three Black Pennys - A Novel • Joseph Hergesheimer

... and over a hundred, including a Turkish officer, were made prisoners. On the British side one Ghurka was killed and another wounded. It was a disappointment that the German officers and a few men had left the camp some days before for Abu Zenaima on the coast, where there was a British-owned manganese mine, which the raiders damaged as best they could, and then stealing some camels, departed for the fort ...
— The Story of the Great War, Volume IV (of 8) • Francis J. (Francis Joseph) Reynolds, Allen L. (Allen Leon)

... thought—the paths which have led to the most precious inventions; and among these are clocks, lenses, and burning specula, which were given by him to the world, directly or indirectly. In his writings are found formulae for extracting phosphorus, manganese, and bismuth. It is even claimed, with much appearance of justice, that he investigated the power of steam, and he seems to have very nearly reached some of the principal doctrines of modern chemistry. But it should be borne in mind that his METHOD of investigation ...
— History of the Warfare of Science with Theology in Christendom • Andrew Dickson White

... salt, three ounces; black manganese, oil of vitriol, of each one ounce; water two ounces; carried in a cup through the apartments of the sick; or the apartments intended to be fumigated, where sickness has been, may be shut up for an hour or two, ...
— Enquire Within Upon Everything - The Great Victorian Domestic Standby • Anonymous

... flints of the gravel in which they are imbedded. Occasionally their antiquity is indicated not only by their colour but by superficial incrustations of carbonate of lime, or by dendrites formed of oxide of iron and manganese. The edges also of most of them are worn, sometimes by having been used as tools, or sometimes by having been rolled in the old river's bed. They are met with not only in the lower-level gravels, as in No. 3, Figure ...
— The Student's Elements of Geology • Sir Charles Lyell

... Mama patrineto. Mammal mamsucxbesto. Man homo. Man (male) viro. Manage administri. Management administrado. Manager administranto. Mandate skribordono, komando. Mandarin Mandarino. Mane kolhararo. Manganese mangano. Mange bestjuko—skabio. Manger mangxujo. Mangle (to maim) senmembrigi. Manhood vireco. Mania manio. Maniac frenezulo. Manifest elmontri. Manifest evidenta. Manifest klara. Manifesto manifesto. Manifold multenombra. Manikin ...
— English-Esperanto Dictionary • John Charles O'Connor and Charles Frederic Hayes

... Japanese Mining Law, it may be interesting to relate, recognises the following minerals and mineral ores, which may accordingly be taken as existing in the country: Gold, silver, copper, lead, tin, hematite, antimony, quicksilver, zinc, iron, manganese and arsenic, plumbago, coal, kerosene, sulphur, ...
— The Empire of the East • H. B. Montgomery

... tested. From the acid solution, hydrogen sulphide precipitates copper, lead, and mercury, dark; arsenic, antimony, and tin, yellowish. If no precipitate, add ammonia and ammonium sulphide, iron, black, zinc, white, chromium, green, manganese, pink. The residue of the material after digestion with hydrochloric acid and potassium chlorate may have to be examined for silver, ...
— Aids to Forensic Medicine and Toxicology • W. G. Aitchison Robertson

... should be placed in a dry stable, protected from dampness, and subjected to fumigations of sulphurous anhydrid or chlorin gas. The liberation of chlorin gas is brought about by the action of sulphuric acid, either on a mixture of chlorid of sodium and black oxid of manganese or on bleaching powder. Sulphurous anhydrid may be procured by burning sulphur. Some practitioners prescribe small doses of spirits of turpentine in linseed oil. The system requires good support, and the diet ...
— Special Report on Diseases of Cattle • U.S. Department of Agriculture

... Please give the following information: 1. Can I use the carbon plates of the old elements over again? If so, do they need to undergo any washing or soaking; or are they as good as ever? A. Yes. Soak them for a few hours in warm water. 2. Is there anything I must add to the granular manganese with which I fill the cells, in order to obtain maximum power and endurance? Some makers add pulverized or even coarsely broken carbon. Is it an advantage? A. It is an advantage to add granulated carbon ...
— Scientific American, Volume XLIII., No. 25, December 18, 1880 • Various

... his plans; for if the diamond drill broke into rich copper ore his chance at the two treasures would be lost. There would be a big rush and the price of claims would soar to thousands of dollars. The country looked well for copper, with its heavy cap of dacite and the manganese filling in the veins; and it was only a day's journey in each direction from the big copper camps of Ray and Globe. He turned impulsively and reached for his purse, but as he was about to plank down his ...
— Silver and Gold - A Story of Luck and Love in a Western Mining Camp • Dane Coolidge

... the newly discovered lifeboat. Trip to South River. Finding the broken yoke of their team. Recovering the lifeboat. Uses for the bolo. Decision to row the boat around the point. Making more guns. Preparing new tools. Alloys and their uses. Hardness of metal. Bronze. Ancient guns. Manganese. Making stocks for the guns. Commencing the hull of the new boat. Size of the vessel. About shape or form of hulls. Momentum. Resistance. Red Angel's attempt to whistle. Amusing performance. Teaching Red Angel accomplishments. ...
— The Wonder Island Boys: The Mysteries of the Caverns • Roger Thompson Finlay

... caustic potash is then added to the ethereal solution, forming bromide of potassium and bromate of potash. This solution is evaporated to dryness, and the salts being collected are heated in a glass retort with sulphuric acid and a little oxide of manganese. The bromine is distilled, and is condensed in a cooled receiver, ...
— American Handbook of the Daguerrotype • Samuel D. Humphrey

... layer. Blueish-grey and pale yellow marbles are found near Corte and Bastia. But of metalliferous rocks and deposits the island cannot boast; a few iron mines, that of Olmeta in particular, one of copper, another of antimony, and one of manganese, form the scanty catalogue. It is to the island of Elba that we must look for ...
— Rambles in the Islands of Corsica and Sardinia - with Notices of their History, Antiquities, and Present Condition. • Thomas Forester

... oxide, and always in combination with a rather scarce metal called nickel; {181} the earths silica, and magnesia, and sulphur, form the other chief ingredients; but, the earths alumina and lime, the metals manganese, chrome, and cobalt, together with carbon, soda, and water, have also been found in small quantities, but not in the same specimens. No substance with which chemists were previously unacquainted, has ever been found in them; but no combination, ...
— The Rain Cloud - or, An Account of the Nature, Properties, Dangers and Uses of Rain • Anonymous

... exception of the alumina it may contain) composed of fertilising material. The substances found in the soluble inorganic matter of soils are lime, magnesia, alumina, silica, phosphoric acid, oxide of iron, oxide of manganese, potash and soda. The insoluble mineral matter is nearly all silica. There is very little clayey matter in any of the soils—not more than about five per cent. All the soils are remarkably free from stones or pebbles, or even ...
— A start in life • C. F. Dowsett

... prospecting for ore and extracting and milling it to the best advantage. "When our mining experts discover a mineral belt containing precious metals or copper, iron, lead, nickel, platinum, cobalt, quicksilver, manganese or any other ore used in manufactures and the arts, the first thing we do is to sink a shaft on the most likely ore chimney and at every one hundred feet in depth we run levels to develop it and ...
— Eurasia • Christopher Evans

... was written, M. de la Peyrouse has discovered a native manganese. The circumstances of this mineral are so well adapted for illustrating the present doctrine, and so well related by M. de la Peyrouse, that I should be wanting to the interest of mineral knowledge, were I not to give here ...
— Theory of the Earth, Volume 1 (of 4) • James Hutton

... use variously-tempered needles of different qualities and compositions of iron and steel. For instance, a finely-tempered ordinary steel needle will cut up to No. 6 stones; one made of tool steel, up to 7; one of manganese steel, to 7-1/2; one made of high-speed tool steel, to 8 and 8-1/2, and so on, according to temper; so that from the scratch which can be made with the finger-nail on mica, to the hardness of the diamond, which diamond alone will scratch readily, the stones may be ...
— The Chemistry, Properties and Tests of Precious Stones • John Mastin

... subantarctic in southwest Terrain: rich plains of the Pampas in northern half, flat to rolling plateau of Patagonia in south, rugged Andes along western border Natural resources: fertile plains of the pampas, lead, zinc, tin, copper, iron ore, manganese, crude oil, uranium Land use: arable land 9%; permanent crops 4%; meadows and pastures 52%; forest and woodland 22%; other 13%; includes irrigated 1% Environment: Tucuman and Mendoza areas in Andes ...
— The 1992 CIA World Factbook • United States. Central Intelligence Agency.

... ore, petroleum, natural gas, mercury, tin, tungsten, antimony, manganese, molybdenum, vanadium, magnetite, aluminum, lead, zinc, uranium, ...
— The 2007 CIA World Factbook • United States

... itself is of special soft steel, to secure high conductivity. Its composition, as shown by tests, is as follows: Carbon, .08 to .15; silicon, .05; phosphorus, .10; manganese, .50 to .70; and sulphur, .05. Its resistance is not more than eight times the resistance of pure copper of equal cross-section. The section chosen weighs 75 pounds per yard. The length used in general is 60 feet, but in some cases 40 feet lengths are ...
— The New York Subway - Its Construction and Equipment • Anonymous

... manganese, and carbon—are burned out of the iron under a flaming heat which, by means of high air pressure, is brought to a temperature of about 3400 degrees. It is the blowing of these converters, and the occasional pouring of them, which throws the Vesuvian glow upon the skies of Birmingham ...
— American Adventures - A Second Trip 'Abroad at home' • Julian Street

... and wireless the glad news to Mike and Terence. Tell them when they have the coal out to proceed to Rio and load manganese ore." ...
— Cappy Ricks Retires • Peter B. Kyne

... established that many of the elements known on the earth are present in the sun. We may mention calcium, iron, hydrogen, sodium, carbon, nickel, magnesium, cobalt, aluminium, chromium, strontium, manganese, copper, zinc, cadmium, silver, tin, lead, potassium. Some of the elements which are of the greatest importance on the earth would appear to be missing from the sun. Sulphur, phosphorus, mercury, gold, nitrogen may be mentioned ...
— The Story of the Heavens • Robert Stawell Ball

... the solar fires there ever burn such things as hydrogen, oxygen and nitrogen, and also, in a vaporous state, aluminium, sodium, iron, magnesium, cobalt, calcium, chromium, copper, manganese, ...
— Aether and Gravitation • William George Hooper

... and marl; about schist and schorl; about gypsum and trap; about talc and calc; about blende and horn-blende; about mica-slate and pudding-stone; about cyanite and lepidolite; about hematite and tremolite; about antimony and calcedony; about manganese and whatever you please. ...
— The Works of Edgar Allan Poe - Volume 4 (of 5) of the Raven Edition • Edgar Allan Poe

... get it from the air? Well, there are some very complicated and difficult processes by which we can get it from the air; but we have better processes. There is a substance called the black oxide of manganese: it is a very black-looking mineral, but very useful, and when made red-hot it gives out oxygen. Here is an iron bottle which has had some of this substance put into it, and there is a tube fixed to it, ...
— The Chemical History Of A Candle • Michael Faraday

... manganese, which forms the base of an excellent battery for giving a small rendering, possesses at first better conductivity than oxide of copper, but this property is lost by reduction and transformation into lower oxides. It follows that the copper battery will give a very large quantity of ...
— Scientific American Supplement, No. 421, January 26, 1884 • Various

... water for 11/2 hours, then treated for two hours with fuller's earth, soda, and lime, and finally washed for two hours with fresh water. As sulphuric acid can only be employed with uncolored cloths, or such as have been dyed with indigo, chloride of zinc and chloride of manganese diluted to 6 deg. are substituted with ...
— Scientific American, Volume XXXVI., No. 8, February 24, 1877 • Various

... much," he answered, blowing at his tea to cool it. "It's not like coal or manganese. Gold is where you find it. There ...
— Guns of the Gods • Talbot Mundy

... such as oxide of iron, manganese, etc., have been omitted as being of little importance; and the quantity of nitrogen, which is of great moment in estimating the exhaustive effects of various ...
— Elements of Agricultural Chemistry • Thomas Anderson

... inflection: probably poisonous. Arsenious acid, quick inflection: poisonous. Iron chloride, slow inflection: probably poisonous. : Manganese chloride. Chromic acid, quick inflection: highly poisonous. Copper chloride, rather slow in flection: poisonous. : Cobalt chloride. Nickel chloride, rapid inflection: probably poisonous. Platinum chloride, rapid inflection: ...
— Insectivorous Plants • Charles Darwin

... which are classified by physiological chemistry as the elements of organic life. In the composition of vital tissues we constantly find these basal elements: Carbon, oxygen, hydrogen, nitrogen, sulphur, phosphorus, chlorine, potassium, sodium, magnesium, calcium, iron, manganese, fluorine, silicon, and iodine. The function of these elements will be discussed ...
— Valere Aude - Dare to Be Healthy, Or, The Light of Physical Regeneration • Louis Dechmann

... rooms from noxious vapours, exhalations, and all kinds of infected air, put half an ounce of finely pulverized black oxide of manganese into a saucer, and pour upon it nearly an ounce of muriatic acid. Place the saucer on the floor of the infected apartment, leave it and shut the door, and the contagion will be completely destroyed. Muriatic acid with red oxide of lead will have a similar effect. Sulphur burnt for the ...
— The Cook and Housekeeper's Complete and Universal Dictionary; Including a System of Modern Cookery, in all Its Various Branches, • Mary Eaton

... several instances of remarkable similarity of properties. Thus there is a strong resemblance between platinum and iridium; bromine and iodine; iron, manganese, and magnesium; cobalt and nickel; phosphorus and arsenic; but this resemblance consists mainly in their forming isomorphous compounds in which these elements exist in the same relative proportion. These compounds are similar, because the atoms of which they are composed are arranged ...
— Familiar Letters of Chemistry • Justus Liebig

... for many uses, especially for bearings in machinery. Aluminum mixed with even a very little silver has the color and brightness of silver. The most common alloys with aluminum are zinc, copper, and manganese, but in such small quantities that they do not change ...
— Diggers in the Earth • Eva March Tappan

... great physical experiment is constantly being performed for us in the sun. Every large sunspot contains a magnetic field covering many thousands of square miles, within which the spectrum lines of iron, manganese, chromium, titanium, vanadium, calcium, and other metallic vapors are so powerfully affected that their widening and splitting can be seen with telescopes ...
— The New Heavens • George Ellery Hale

... forms, and one of the most abundant of these is QUARTZ, which is a mineral species, and which contains just silicon and oxygen. That is, it is oxide of silicon. Now quartz is colorless when pure (rock crystal), but it is frequently found colored purple (probably by oxide of manganese) and it is then called amethyst by the jeweler. At other times its color is yellow (due to oxide of iron) and then the jeweler is prone to call it "topaz," although properly speaking that name should, as we shall soon see, be reserved for an entirely different mineral species. Chalcedony ...
— A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public • Frank Bertram Wade

... of the salts of lead, thallium, silver, bismuth, nickel, and cobalt are decomposed by the current between platinum electrodes, metal is deposited at the negative, and oxide at the positive electrode. Manganese is precipitated only as peroxide. The formation of peroxide is, of course, effected by the ozone found in the electrolytic oxygen at the positive pole; the oxide existing in solution is brought to a higher degree of oxidation, and is separated out. Its formation ...
— Scientific American Supplement, No. 441, June 14, 1884. • Various

... Sodium, Calcium, Magnesium, and Iron. In addition to these, Iodine, and sometimes Bromine, are found in plants which grow in or near the sea; and the former element has also been detected in some of the lower animals, and in land plants. Manganese, Lithium, Caesium, Rubidium, and a few others of the simple bodies, occasionally occur in plants and animals, but I believe their presence therein is ...
— The Stock-Feeder's Manual - the chemistry of food in relation to the breeding and - feeding of live stock • Charles Alexander Cameron

... this acid will destroy all germs. The objection to this, however, is, that it has an odor which is worse than the impure or unhealthful gases. In the last samples of ore we brought home, you may have noticed a very black lot of stuff. That was manganese. If we take the muriatic acid, which I have just referred to, and pour it over the manganese, we can make the most powerful agent of all, ...
— The Wonder Island Boys: Exploring the Island • Roger Thompson Finlay

... He takes a sort of large, long glass bulb, bent abruptly in the region of the neck. This, he informs us, is a retort. He pours into it, from a screw of paper, some black stuff that looks like powdered charcoal. This is manganese dioxide, the master tells us. It contains in abundance, in a condensed state and retained by combination with the metal, the gas which we propose to obtain. An oily looking liquid, sulfuric acid, an excessively powerful agent, will set ...
— The Life of the Fly - With Which are Interspersed Some Chapters of Autobiography • J. Henri Fabre

... cooler stars certain substances disappear and certain other substances take their places. It may be supposed, as a suggestive hypothesis, that the lowering of stellar temperature is accompanied by the formation, from simpler forms of matter, of such elements as iron, calcium, manganese, ...
— The Story of Alchemy and the Beginnings of Chemistry • M. M. Pattison Muir

... of wildly variant life forms. Earth itself was prolific in its variations; Earthlike planets were equally inventive. Carbon, hydrogen, and oxygen, plus varying proportions of phosphorus, potassium, iodine, nitrogen, sulfur, calcium, iron, magnesium, manganese, and strontium, plus a smattering of trace elements, seem to be able to cook up all kinds of life under the strangest ...
— Cum Grano Salis • Gordon Randall Garrett

... attracted the attention of Parliament. The Manufactures are large and comprehensive, and include the most famous distilleries in the world. The Minerals are most abundant, and amongst these may be reckoned quartz, porphyry, felspar, malachite, manganese, and basalt. ...
— Blackwood's Edinburgh Magazine, Volume 58, Number 360, October 1845 • Various

... earth. The acid constantly neutralised by the ammonia of the crude gas is as constantly replaced by fresh acid formed by the oxidation of the sulphuretted hydrogen; and this free acid, acting upon the permanganate, liberates manganese peroxide, which is claimed to destroy the phosphorus and sulphur compounds present in ...
— Acetylene, The Principles Of Its Generation And Use • F. H. Leeds and W. J. Atkinson Butterfield

... Marphisa, whom they met on her way to the pagan camp, rode on together, and freed Vivian and Malagigi from the Moors and Manganese. While they rested at a little fountain, Hippalca rode up, and told them that she had just met Rodomont, who took Frontino from her. She also managed secretly to give Rogero Bradamant's message and receive ...
— National Epics • Kate Milner Rabb

... in the sixteenth century, that this feudal lord of the Nivernais summoned Italian potters hither, among these a native of Faenza. Under his direction a manufactory of faience was established, the ware resembling that of his native city, scriptural and allegorical subjects traced in manganese. The unrivalled blue glaze of Nevers is of later date. Just as Rouen potters were celebrated for their reds, the Nivernais surpassed them in blues. No French or foreign potters ever achieved an azure of ...
— East of Paris - Sketches in the Gatinais, Bourbonnais, and Champagne • Matilda Betham-Edwards

... purchase was a mistake, directly considered, it proved, at a subsequent date, a source of great profit because it gave us a furnace small enough for the manufacture of spiegel and, at a later date, of ferro-manganese. We were the second firm in the United States to manufacture our own spiegel, and the first, and for years the only, firm in America that made ferro-manganese. We had been dependent upon foreigners for a supply of this indispensable ...
— Autobiography of Andrew Carnegie • Andrew Carnegie

... Jose Barretto is a very remarkable character. He was formerly Superintendent of the Manganese mines near by and very active in politics. If any questionable work needed to be done in order to influence an election Jose was called upon to do it. He is a great, strong fellow, more than six feet in height and weighs, perhaps, 250 pounds. He was a violent man, fearless and desperate. I noted ...
— Brazilian Sketches • T. B. Ray

... or more) Magnesium (20 or more) Iron Molybdenum Nickel Sodium (11) Hydrogen Lanthanum Titanium Silicon Sodium Niobium Manganese Strontium Nickel Palladium Chromium Barium Magnesium Neodymium Cobalt Aluminum (4) Cobalt Copper Carbon (200 or more) Cadmium Silicon Zinc Vanadium Rhodium Aluminum Cadmium Zirconium Erbium Titanium Cerium Cerium Zinc Chromium Glucinum Calcium (75 or more) Copper ...
— Scientific American Supplement, No. 799, April 25, 1891 • Various

... Alleghany River from Western New York to the Ohio. He made Pittsburgh, Cincinnati, and Louisville centres of observation. At the latter place he published in the papers an account of the discovery of a body of the black oxide of manganese, on the banks of the Great Sandy River of Kentucky, and watched the return papers from the old Atlantic States, to see whether notices of this kind would be copied and approved. Finding this test favorable, he felt encouraged in his mineralogical researches. Having ...
— Personal Memoirs Of A Residence Of Thirty Years With The Indian Tribes On The American Frontiers • Henry Rowe Schoolcraft

... with a preserving film of stalactite, we at once notice the outlines of many hands. Most of them left hands, showing that the Aurignacians tended to be right-handed, like ourselves, and dusted on the paint, black manganese or red ochre, between the outspread fingers in just way that we, too, would find convenient. Curiously enough, this practice of stencilling hands upon the walls of caves is in vogue amongst the Australian natives; though unfortunately, they ...
— Anthropology • Robert Marett

... employ a thinner and less fusible glaze, that is, one in which no more lead entered than in common flint glass, and therefore incapable of being affected by any articles of food contained or prepared in such vessels. With these materials, either in their natural white or variously coloured—black by manganese, blue by cobalt, brown and buff by iron—he produced imitations of the Etruscan vases, and of various other works of ancient art, such as the world had never before seen—such as no subsequent artist has ever attempted to rival. His copies of the ...
— The Mirror of Literature, Amusement, and Instruction - Vol. 19, Issue 550, June 2, 1832 • Various

... coup in mining shares Released him from financial cares, And though his wife was strangely plain— A lady of Peruvian strain— She had a handsome revenue Derived from manganese and glue. Thus fortified, in Nineteen-Six Alfonso entered politics, Ousting from Sludgeport-on-the-Ouse A Tory of old-fashioned views. Alfonso Scutt, though wont to preach In chapels, rarely made a speech, But managed very soon to climb ...
— Punch, or the London Charivari, Vol. 152, May 23, 1917 • Various

... stopped until he reached his destination, the place where the last piece to the puzzle could be found, the answer to the question that was burning through his mind. Shells were made of steel and chemicals. The tools that made them were also made of steel. Not manganese. Not copper. Not electron relays, nor plastic, nor liquid ...
— Bear Trap • Alan Edward Nourse

... ranks second among the manganese ore producing countries of the world, and has an inexhaustible supply of the highest grade. The quality of the ores from the central provinces permits their export in the face of a railway haul of 500 miles and sea transportation to England, Belgium, Germany and the United States, ...
— Modern India • William Eleroy Curtis

... species; a hydrous basic aluminium iron phosphate, orthorhombic in crystallization. The ferrous oxide is in part replaced by manganous oxide and lime, and in the closely allied and isomorphous species eosphorite manganese predominates over iron. The general formula for the two species is Al(Fe, Mn)(OH)2PO2 H2O. Childrenite is found only as small brilliant crystals of a yellowish-brown colour, somewhat resembling chalybite in ...
— Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 2 - "Chicago, University of" to "Chiton" • Various

... on a perrfect certainty. The Lang Men o' Larut were just a certainty. I have had talk wi' them. Now Larut, you will understand, is a dependency, or it may be an outlying possession, o' the island o' Penang, and there they will get you tin and manganese, an' it mayhap mica, and all manner o' meenerals. ...
— Life's Handicap • Rudyard Kipling

... of the region are the oil wells; here, in fact, around Batum, are situated some of the most important oil fields in the world. Of manganese ore, an essential of the steel industry, the Caucasus furnishes half of the world's supply, which is exported from the two ports of Poti and Batum. Its mineral wealth seems to be practically unlimited, copper, zinc, iron, tin, ...
— The Story of the Great War, Volume III (of 12) - The War Begins, Invasion of Belgium, Battle of the Marne • Francis J. Reynolds, Allen L. Churchill, and Francis Trevelyan

... iron ore, manganese, bauxite, nickel, uranium, phosphates, tin, hydropower, gold, ...
— The 1990 CIA World Factbook • United States. Central Intelligence Agency

... the mining properties on Xosa II are prepared as of today to deliver pig iron, cobalt, zirconium and beryllium in commercial quantities! We require one day's notice to begin delivery of metal other than iron at the moment, because we're short of equipment, but we can furnish chromium and manganese on two days' ...
— Sand Doom • William Fitzgerald Jenkins

... with sulphuric acid (see P. Fritsch, Ann., 1894, pp. 279, 288). The crude chloral is distilled over lime, and is purified by further treatment with sulphuric acid, and by redistillation. A mixture of starch or sugar with manganese peroxide and hydrochloric acid may be employed instead of alcohol and chlorine for the manufacture of chloral (A. Staedeler, Ann. Ch. Pharm., 1847, 61, p. 101). An isomer of chloral, parachloralide, is made by passing excess of dry chlorine into ...
— Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 3 - "Chitral" to "Cincinnati" • Various

... each with three cylinders, the diameter being sixty inches for the high pressure, and seventy-eight inches for the low, with a stroke of three feet three inches. As much strength and lightness as possible have been secured for the propellers by constructing them of manganese iron; while steel has been largely employed for the engines and boilers, which are, for their weight, the most powerful possessed by any vessel. The estimated horse-power is 10,500, and the ship, under favourable conditions, can make ...
— Man on the Ocean - A Book about Boats and Ships • R.M. Ballantyne

... largely unexploited. The minerals which are commercially valuable include gold (found in small quantities), silver, graphite, galena, pyrite, marcasite, chalcosine, sphalerite, chalcopyrite, bornite, cuprite, hematite, limonite, ochre, chromite, magnetite, azurite, manganese, malachite, gypsum, &c. The combustibles are anthracitiferous coal, coal, "brown coal" and lignite. The lignite mines opened by the government at Pernik in 1891 yielded in 1904 142,000 tons. Coal beds have been discovered at Trevna and elsewhere. Thermal springs, ...
— Encyclopaedia Britannica, 11th Edition, Volume 4, Part 4 - "Bulgaria" to "Calgary" • Various

... There he had been making some experiments with peroxide of manganese, a solution of which stood in a bottle on the table. A ray of brilliant sunlight was upon it, casting its shadow on a piece of white paper, a glorious red. It caught his eyes. He could never tell what it had to do with the current of his thoughts, but neither could he afterward ...
— Paul Faber, Surgeon • George MacDonald

... the "pontoons," which in reality are two cylinders of aluminum, about twenty feet in length by three in diameter and capable of sustaining a weight of almost a ton. To the bottom of each, Frank had riveted a thin "keel" of manganese bronze with a heavy fin of lead affixed to it. This was to give stability in the rough waters they ran a chance of encountering on ...
— The Boy Aviators' Treasure Quest • Captain Wilbur Lawton

... the bars between the world and Siberia. Besides its countless resources of the soil, besides its rivers filled with valuable fish, and its forests inhabited by fur-bearing animals, Siberia is now beginning to show to the world its resources of gold, iron, copper, manganese, quicksilver, platinum, and coal, the yearly output of which is but a feeble index of what it will be ...
— From Paris to New York by Land • Harry de Windt

... alloy of gold and silver, containing about three parts of the former to one of the latter. Besides this metallic alloy (to which, for brevity, I shall, in the remarks I have to make, give its common designation of gold), the quartz lodes contain sulphide of silver, peroxide of manganese, peroxide of iron, sulphides of iron and copper, and occasionally ...
— The Naturalist in Nicaragua • Thomas Belt

... measures. I don't wish to say a word against so respectable a science, far be that from me. True, in the august presence of rhombohedral crystals, retinasphaltic resins, gehlenites, Fassaites, molybdenites, tungstates of manganese, and titanite of zirconium, why, the most facile of tongues may make ...
— A Journey to the Interior of the Earth • Jules Verne

... the metallic components, their oxides, and basic zinc sulphate, and transfers cadmium and lead oxide, also lead, magnesium, and lime sulphate, into insoluble carbonates. Iron and manganese, when present as protoxide, are dissolved; of iron sesquioxide but traces, and of cadmium oxide in statu nascendi a small portion enter into solution. The solution of ammonium carbonate contains in each 10 c.c. 1 grm. ammonia, which dissolves 1.5 ...
— Scientific American Supplement, No. 455, September 20, 1884 • Various

... fourteen parts of hydrogen or inflammable air, in a state of combination. It is also probable, that much oxygen enters the composition of glass; as those materials which promote vitrification, contain so much of it, as minium and manganese; and that glass is hence a solid acid in the temperature of our atmosphere, as water ...
— The Temple of Nature; or, the Origin of Society - A Poem, with Philosophical Notes • Erasmus Darwin

... them to this or that ausschank. Well, let them then go to the Pschorrbraeu and order bifstek from the grill, at M. 1.20 the ration. There may be tenderer and more savoury bifsteks in the world, bifsteks which sizzle more seductively upon red hot plates, bifsteks with more proteids and manganese in them, bifsteks more humane to ancient and hyperesthetic teeth, bifsteks from nobler cattle, more deftly cut, more passionately grilled, more romantically served—but not, believe me, for M. 1.20! Think of it: a cut of tenderloin for M. 1.20—say, 28.85364273x cents! For a side order of ...
— Europe After 8:15 • H. L. Mencken, George Jean Nathan and Willard Huntington Wright

... see, my dear Mrs. Hawkins, having the silver, as your own eyes show you, beside the ores of lead, manganese, and copper, and above all this gossan (as the Cornish call it), which I suspect to be not merely the matrix of the ore, but also the very crude form and materia prima of all metals—you mark me?—If my recipes, which ...
— Westward Ho! • Charles Kingsley

... contribution of life on the part of the Negro in the American navy was made when the U.S.S. war vessel Cyclops so mysteriously disappeared. Loaded with a cargo of manganese, with fifty-seven passengers, twenty officers, and a crew of two hundred and thirteen enlisted men (twenty-three of whom were Negroes). The vessel was due in port March 13, 1918. On March 4, the Cyclops reported at Barbadoes, British West Indies, where she put in for bunker coal. Since her ...
— Kelly Miller's History of the World War for Human Rights • Kelly Miller

... its strictly chemical sense it refers to combinations of fatty acids with metallic bases, a definition which includes not only sodium stearate, oleate and palmitate, which form the bulk of the soaps of commerce, but also the linoleates of lead, manganese, etc., used as driers, and various pharmaceutical preparations, e.g., mercury oleate (Hydrargyri oleatum), zinc oleate and lead plaster, together with a number of other metallic salts of fatty acids. ...
— The Handbook of Soap Manufacture • W. H. Simmons

... necessary for the service of man and other living creatures. Thus the granite of Mont Blanc is a crystalline rock composed of four substances; and in these four substances are contained the elements of nearly all kinds of sandstone and clay, together with potash, magnesia, and the metals of iron and manganese. Wherever the smallest portion of this rock occurs, a certain quantity of each of these substances may be derived from it, and the plants and animals which require ...
— Modern Painters, Volume IV (of V) • John Ruskin

... receiving apparatus. Franklinite, which has hitherto only been found in any quantity near the Franklin forge, Sussex county, in the State of New Jersey, consists of the following substances, according to Berthier and Thomson: Peroxide of iron, 66; oxide of zinc, 17; sesqui-oxide of manganese, 16; total, 99. ...
— The International Monthly, Volume 3, No. 2, May, 1851 • Various

... of a complex aluminium and calcium boro-silicate with a small amount of basic hydrogen; the calcium is partly replaced in varying amounts by ferrous iron and manganese, and the aluminium by ferric iron: the formula is HCa3BAl2(SiO4)4. The mineral was named (from [Greek: axine], an axe) by R. J. Hauy in 1799, on account of the characteristic thin wedge-like form of its anorthic ...
— Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 1 - "Austria, Lower" to "Bacon" • Various

... were obtained, commonly, at any rate, from metallic oxides. The ordinary blue employed is cobalt, though it is suspected that there was an occasional use of copper. Copper certainly furnished the greens, while manganese gave the brown, which shades off into purple and into black. The beautiful milky white which forms the ground tint of some vases is believed to have been derived from the oxide of tin, or else from phosphate of chalk. It ...
— History of Phoenicia • George Rawlinson

... Antarctica Climate: mostly temperate; arid in southeast; subantarctic in southwest Terrain: rich plains of the Pampas in northern half, flat to rolling plateau of Patagonia in south, rugged Andes along western border Natural resources: fertile plains of the pampas, lead, zinc, tin, copper, iron ore, manganese, petroleum, uranium Land use: arable land: 9% permanent crops: 4% meadows and pastures: 52% forest and woodland: 22% other: 13% Irrigated land: 17,600 km2 (1989 est.) Environment: Tucuman and Mendoza areas in Andes subject to earthquakes; pamperos ...
— The 1993 CIA World Factbook • United States. Central Intelligence Agency.

... original solution, or by soaking the paper in them, as in Sella's process, previously to the application of the metal cyanic, mellonic or other toning baths. Alkalies and alkaline carbonates may also be used to remove the chromic acid, and leave a subsalt, or the very stable oxide or carbonate of manganese, which may be peroxidized by the use of chloride of lime, peroxide of ...
— Photographic Reproduction Processes • P.C. Duchochois

... disappeared since Dr. Priestley's discoveries of such great quantities of pure air which constitute all the acids, and consequently exist in all saline bodies, as sea-salt, nitre, lime-stone, and in all calciform ores, as manganese, calamy, ochre, and other mineral substances. See an ingenious treatise by Mr. Michel on ...
— The Botanic Garden - A Poem in Two Parts. Part 1: The Economy of Vegetation • Erasmus Darwin

... is a very soft metal, with so strong an affinity for oxygen that it burns in water. Manganese, which belongs to the 'iron group,' is hard enough to scratch glass; and, like iron, is decidedly magnetic. ...
— A Trip to Venus • John Munro

... jar about 4 in. in diameter and 8 in. high and place in the bottom of this jar the lower half of a tin baking powder can, to which a wire has been soldered for connections. Place in the can a mixture of 2 oz. black oxide of copper, 1 oz. black oxide of manganese and some iron filings. ...
— The Boy Mechanic: Volume 1 - 700 Things For Boys To Do • Popular Mechanics

... Natural resources: manganese, limestone, marble; small deposits of gold, antimony, copper, nickel, bauxite, lead, phosphates, ...
— The 1991 CIA World Factbook • United States. Central Intelligence Agency.

... is a tube, containing an oil, of a color similar to its own. Hair contains at least ten distinct substances: sulphate of lime and magnesia, chlorides of sodium and potassium, phosphate of lime, peroxide of iron, silica, lactate of ammonia, oxide of manganese and margaim. Of these, sulphur is the most prominent, and it is upon this that certain metallic salts operate in changing the color of hair. Thus when the salts of lead or of mercury are applied, they enter into combination with the sulphur, ...
— International Weekly Miscellany Of Literature, Art, and Science - Vol. I., July 22, 1850. No. 4. • Various

... sponsored by the World Bank and the IMF have been cut off since 1993 because of the government's gross corruption and mismanagement. Businesses, for the most part, are owned by government officials and their family members. Undeveloped natural resources include titanium, iron ore, manganese, uranium, and alluvial gold. The country responded favorably to the devaluation of the CFA franc in January 1994. Boosts in production and high world oil prices stimulated growth in 2000, with oil accounting for 90% of greatly ...
— The 2001 CIA World Factbook • United States. Central Intelligence Agency.

... oxide, or all these substances mixed. These metallic plates are immersed in a solution containing 50 per cent. of ammonium sulphate. Another arrangement is at the negative pole, sheet-iron; at the positive pole a cylinder of ferro-manganese. The electrolyzed liquid contains ...
— Scientific American Supplement, No. 312, December 24, 1881 • Various

... off, "sodic carbonate, slaked lime, cutlet, manganese peroxide—there you have it, the finest French plate glass, made by the great St. Gobain Company, who made the finest plate glass in the world, and this is the finest piece they ever made. It cost a king's ransom. But look at it! You can't see it. You don't know it's there till ...
— Moon-Face and Other Stories • Jack London

... additions of the acetate, or sugar of lead, litharge, and sulphate of zinc, either mechanically ground, or in solution, for light colours; and japanner's gold size, or oils boiled upon litharge, for lakes; or, in some cases, manganese and verdigris for dark colours, are resorted to when the pigments or vehicles are not sufficiently good dryers alone. It would be well if lead and copper could be banished from the list of siccatives altogether: assuredly, no artist with any regard for the permanent texture of ...
— Field's Chromatography - or Treatise on Colours and Pigments as Used by Artists • George Field

... chief mineral constituents of the urine which form ingredients in the horse's calculi, for though iron and manganese are usually present it ...
— Special Report on Diseases of the Horse • United States Department of Agriculture

... to iron. Use equal parts of boiled oil, white lead, pipe clay and black oxide of manganese, and form it into ...
— Practical Mechanics for Boys • J. S. Zerbe

... with mixing the chemicals in the pail. As Ham Logan had guessed, the young fire-eater was mixing up a solution of tungstate of soda. This chemical is a salt, made by roasting wolfram with soda ash, and wolfram is a native tungstate of iron and manganese. This soda preparation is used commercially in making garments fire-proof, and Joe had learned this from Mr. Herbert Waldon, the chemist. He had decided to use this instead of an alum solution, which is credited ...
— Joe Strong The Boy Fire-Eater - The Most Dangerous Performance on Record • Vance Barnum

... white lead, (cerussa) in fine powder one part, mixed together and applied on the ulcers in dry powder, by means of lint and a bandage, to be renewed every day. Or very fine powder of calamy alone, lapis calaminaris. If powder of manganese? ...
— Zoonomia, Vol. II - Or, the Laws of Organic Life • Erasmus Darwin

... career Scheele undertook the solution of the composition of black oxide of manganese, a substance that had long puzzled the chemists. He not only succeeded in this, but incidentally in the course of this series of experiments he discovered oxygen, baryta, and chlorine, the last of far greater importance, at least commercially, than the real object of his search. In ...
— A History of Science, Volume 4(of 5) • Henry Smith Williams

... found in different parts of the Province; particularly at the narrows, near the mouth of the river St. John, where there is not only sufficient for the use of the country; but to supply Europe and America for ages, should they need it. Gypsum is also found up the Bay, near Cumberland, and Manganese at Quaco. ...
— First History of New Brunswick • Peter Fisher

... nickel; and red cobalt, or arseniate of cobalt. The next case is devoted to the Phosphates, or metals mixed with phosphoric acid, including crystals of the phosphate of iron from Fernando Po, Bavaria, and Cornwall; phosphates of manganese; phosphate of copper; yellow and green uranite; phosphates of alumina, including the blue spar, which has been mistaken for lapis-lazuli, and the phosphate of alumina known as turquois, found only in Persia, and esteemed as an ornament. In the two supplemental table cases, 57 A and B, ...
— How to See the British Museum in Four Visits • W. Blanchard Jerrold

... tropical fruits; there is another from the Friendlies with copra and cocoa-nut fibre, which she will shortly transfer to some ship loading for England; and there is the Magellan Cloud, fresh from a successful whaling cruise in Antarctic Seas. There is a vessel from Kororareka with coal and manganese, or kauri-gum; there are others from Mahurangi with lime, from Whangarei with fat cattle, from Tauranga with potatoes, from Poverty Bay with wool, from the Wairoa with butter and cheese, from Port Lyttelton with flour, or raw-hides for the Panmure tannery, from Dunedin ...
— Brighter Britain! (Volume 1 of 2) - or Settler and Maori in Northern New Zealand • William Delisle Hay

... some chlorine, by the current of steam, and then condensed in a worm. Any uncondensed bromine vapour is absorbed by moist iron borings, and the resulting iron bromide is used for the manufacture of potassium bromide. The periodic process depends on the interaction between manganese dioxide (pyrolusite), sulphuric acid, and a bromide, and the operation is carried out in sandstone stills heated to 60 deg. C., the product being condensed as in the continuous process. The substitution of potassium chlorate for pyrolusite ...
— Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 - "Brescia" to "Bulgaria" • Various

... minerals abound. Those of North Carolina surpass any in the Union. In the last Report on the Geology of the State one hundred and seventy-eight are numbered and described. Among these are gold, silver, copper, lead, iron, mica, corundum, graphite, manganese, kaolin, mill-stone grits, marble, barytes, oil shale, buhrstones, roofing slate, etc. The most of these are the subjects of great mining industries, which are daily developing to ...
— School History of North Carolina • John W. Moore

... of the hills we had recently visited was, as I have remarked, that they were covered with the same productions and the same stones as the plains below, of which they seemed to have formed a part. Milky quartz was scattered over them, although no similar formation was visible; of manganese, basalt, and ironstone, with other substances, there were now no indications. None of these fragments had been rounded by attrition, but still retained their sharp edges and seemed to ...
— Expedition into Central Australia • Charles Sturt

... copperas—for the purpose of ink- making; and that even the addition of any persalt, such as the nitrate or chloride of iron, though it improved the present color of the ink, deteriorated its durability. The author failed to procure a persistent black ink from manganese, or other metal or metallic salt. The author exhibited a series of eighteen inks which had either been made with metallic iron or with which metallic iron had been immersed, and directed attention to the fact that though the depth ...
— Forty Centuries of Ink • David N. Carvalho



Words linked to "Manganese" :   metallic element, rhodochrosite, manganese steel, iron manganese tungsten, hausmannite, metal, pyrolusite, atomic number 25, mn, manganite, manganese tetroxide, psilomelane, manganese bronze, austenitic manganese steel



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